Exams

In which of the following region midnight Sun is visible?

Which of the following is not a component of Smog?

Release of which among the following is the primary reason for depletion of the ozone layer?

Which among the following is not a folk dance form of Kerala?

If a3 + 3a2 + 9a = 1, then what is the value of a3 + (3/a)?

What is the value of sec2θ + 1sec2θ - 1 x 12cotθ - tanθ ?

Vineet travels 16 km towards west, turns right and travels another 12 km, and then takes two successive left turns covering 8 km and 12 km in each turn respectively. Finally, he takes a right turn and travels 10km further. How far is he now from his original position ?

The first and last terms of an arithmetic progression are 29 and -49. If the sum of the series is -140, then it has how many terms?